hindiscript-lang/tests/run.js

HindiScript – A tiny Hindi-first toy language that runs .hs files. Created by Atikin Verse.

import { execFileSync } from 'node:child_process';
import fs from 'node:fs';
import path from 'node:path';
import process from 'node:process';

function run(file) {
  const out = execFileSync(process.execPath, [path.resolve('bin/hindiscript'), file], {
    encoding: 'utf8'
  });
  return out.trim().split(/\r?\n/);
}

const expected = JSON.parse(fs.readFileSync(path.resolve('tests/expected.json'), 'utf8'));

const cases = [
  ['examples/hello.hs', expected.hello],
  ['examples/control_flow.hs', expected.control_flow],
  ['examples/functions.hs', expected.functions],
  ['examples/arrays_objects.hs', expected.arrays_objects]
];

let pass = 0;
for (const [file, want] of cases) {
  const got = run(file);
  const ok = arraysEqual(got, want);
  console.log(`${ok ? '✅' : '❌'} ${file}`);
  if (!ok) {
    console.log('Expected:', want);
    console.log('Got     :', got);
    process.exitCode = 1;
  } else {
    pass++;
  }
}

console.log(`\n${pass}/${cases.length} test(s) passed.`);

function arraysEqual(a, b) {
  if (a.length !== b.length) return false;
  for (let i = 0; i < a.length; i++) {
    if (a[i] !== b[i]) return false;
  }
  return true;
}